Hutto, D. P. d. (1980). Seeing and drawing: Learning, thinking and communicating through drawing. CDC.
Lua i Stíl Chicago (17ú heag.)Hutto, Deane; Project director. Seeing and Drawing: Learning, Thinking and Communicating Through Drawing. Canberra, Aust: CDC, 1980.
Lua MLA (9ú heag.)Hutto, Deane; Project director. Seeing and Drawing: Learning, Thinking and Communicating Through Drawing. CDC, 1980.
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